Vehicle bumper



FIG. 1 is a front perspective view of a vehicle bumper attached to a vehicle, no part of the vehicle is claimed;

FIG. 2 is a front elevational view of the vehicle bumper;

FIG. 3 is a top plan plan view of the vehicle bumper;

FIG. 4 is bottom up plan view of the vehicle bumper; and,

FIG. 5 is a left side elevational view of the vehicle bumper (the right side view is a mirror of the left side view and is not shown).

The broken lines are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a vehicle bumper, as shown and described. 